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    Last Updated: 10/30/2025

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    MediFind found 28 doctor with experience in Collagenous Colitis near New Haven, CT. Of these, 27 are Experienced and 1 are Distinguished.

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    LocationClose
    28 providers found
      Distinguished in Collagenous Colitis
      Gastroenterology
      Distinguished in Collagenous Colitis
      Gastroenterology
      800 Howard Ave, Yale Physicians Bldg, 
      New Haven, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Judy Cho is a Gastroenterologist in New Haven, Connecticut. Dr. Cho is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Colitis, Appendectomy, and Small Bowel Resection.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Yale University

      40 Temple St, Suite 1a, 
      New Haven, CT 
       (0.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Simren Sangha is a Gastroenterologist in New Haven, Connecticut. Dr. Sangha is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Gastrectomy, and Colonoscopy. Dr. Sangha is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Yale University

      40 Temple St, Suite 1a, 
      New Haven, CT 
       (0.3 miles away)
      Languages Spoken:
      English

      Badr Al Bawardy is a Gastroenterologist in New Haven, Connecticut. Dr. Al Bawardy is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Endoscopy, and Gastrectomy.

      Learn about our expert tiers
      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Northeast Medical Group Inc

      330 Orchard St, 
      New Haven, CT 
       (0.7 miles away)
      Languages Spoken:
      English

      Tai Ho is a Gastroenterologist in New Haven, Connecticut. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Hemorrhoids, Portal Hypertension, Indigestion, Childhood Volvulus, and Endoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Northeast Medical Group Inc

      330 Orchard St, 
      New Haven, CT 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dean Chang is a Gastroenterologist in New Haven, Connecticut. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diverticular Disease, Ulcerative Colitis, Crohn's Disease, Gastrectomy, and Colonoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Northeast Medical Group Inc

      330 Orchard St, 
      New Haven, CT 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Benigno Varela is a Gastroenterologist in New Haven, Connecticut. Dr. Varela is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Visceromegaly, Cirrhosis, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Northeast Medical Group Inc

      330 Orchard St, 
      New Haven, CT 
       (0.7 miles away)
      Languages Spoken:
      English

      Ramnath Hebbar is a Gastroenterologist in New Haven, Connecticut. Dr. Hebbar is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diverticular Disease, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Gastrectomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Northeast Medical Group Inc

      330 Orchard St, 
      New Haven, CT 
       (0.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Paul Feuerstadt is a Gastroenterologist in New Haven, Connecticut. Dr. Feuerstadt is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Pseudomembranous Colitis, Diverticular Disease, Chronic Idiopathic Constipation (CIC), Colonoscopy, and Ileostomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Digestive Disease Associates LLC

      1224 Main St, 
      Branford, CT 
       (4.1 miles away)
      Languages Spoken:
      English

      Daniel Zanchetti is a Gastroenterologist in Branford, Connecticut. Dr. Zanchetti is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Hemorrhoids, Ulcerative Colitis, Diarrhea, Gastrectomy, and Endoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Douglas Grunwald is a Gastroenterologist in Hamden, Connecticut. Dr. Grunwald is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Tenesmus, Colonoscopy, and Endoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Karl Langberg is a Gastroenterologist in Hamden, Connecticut. Dr. Langberg is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Gas Bloat Syndrome, Endoscopy, and Colonoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Hass is a Gastroenterologist in Hamden, Connecticut. Dr. Hass is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Tenesmus, Diverticular Disease, Barrett Esophagus, Colonoscopy, and Endoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Renuka Umashanker is a Gastroenterologist in Hamden, Connecticut. Dr. Umashanker is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Colorectal Cancer, Gastroesophageal Reflux Disease (GERD), Familial Colorectal Cancer, Gastrectomy, and Endoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Jeffrey Kwan is a Gastroenterologist in Hamden, Connecticut. Dr. Kwan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Tenesmus, Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, and Endoscopy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology
      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Jennifer Thompson is a Gastroenterologist in Hamden, Connecticut. Dr. Thompson is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Erythema Nodosum, Collagenous Colitis, Viral Gastroenteritis, Colitis, and Gastrectomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Philip Ginsburg is a Gastroenterologist in Hamden, Connecticut. Dr. Ginsburg is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Hemorrhagic Proctocolitis, Ulcerative Colitis, Crohn's Disease, Colonic Malakoplakia, and Gastrectomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Daniel Helburn is a Gastroenterologist in Hamden, Connecticut. Dr. Helburn is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Eosinophilic Esophagitis, Hiatal Hernia, and Gastrectomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Hhc Physician Services PLLC

      2200 Whitney Ave, Suite 360, 
      Hamden, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Mark Taylor is a Gastroenterologist in Hamden, Connecticut. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Lactose Intolerance, Tenesmus, and Diverticular Disease.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Yale University

      6 Devine St, 
      North Haven, CT 
       (5.6 miles away)
      Languages Spoken:
      English

      Anamika Reed is a Gastroenterologist in North Haven, Connecticut. Dr. Reed is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Gas Bloat Syndrome, Barrett Esophagus, Diverticular Disease, Endoscopy, and Gastrectomy.

      Experienced in Collagenous Colitis
      Gastroenterology
      Experienced in Collagenous Colitis
      Gastroenterology

      Digestive Disease Associates LLC

      687 Main St, 
      Branford, CT 
       (6.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Christopher Illick is a Gastroenterologist in Branford, Connecticut. Dr. Illick is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Endoscopy.

      Showing 1-20 of 28

      Last Updated: 10/30/2025

      What is the definition of Collagenous Colitis?

      Collagenous colitis is a type of inflammatory bowel disease that affects the colon. It is a form of microscopic colitis, which causes chronic diarrhea. In all forms of microscopic colitis, the colon appears normal or almost normal on colonoscopy, but the inflammation is visible when a biopsy of the colon is examined under a microscope (hence its name). People with this disease usually have between four and nine watery bowel movements per day, but in rare cases may have more than fifteen. Various other symptoms relating to the gastrointestinal system or other body symptoms may also be present. The cause of Collagenous colitis is not known but it is thought to be multifactorial. This means that both genetic and environmental factors may interact to cause a person to develop the disease. The extent to which genes play a role is unclear, but familial cases have been described. Certain medications, such as NSAIDS and proton pump inhibitors, have been reported to cause or trigger the disease in some people. However, strong evidence directly linking these medications to the disease is still lacking.

      When should I see a Collagenous Colitis doctor near New Haven, CT?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Collagenous Colitis doctor near New Haven, CT?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Collagenous Colitis doctors near New Haven, CT?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Collagenous Colitis doctors near New Haven, CT?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Collagenous Colitis doctor near New Haven, CT?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Collagenous Colitis doctor search results page. 

      Why is it important to get a second opinion from a different Collagenous Colitis doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Collagenous Colitis doctor near New Haven, CT?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Collagenous Colitis doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Collagenous Colitis doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Collagenous Colitis doctors near New Haven, CT?

      Look for the filter feature on the left side of the Collagenous Colitis doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Collagenous Colitis doctor that offers video calls?

      Look for the filter feature on the left-side of the Collagenous Colitis doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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